Source of 0001-cmake-force-libf2c-to-be-built-as-a-static-library.patch - buildroot

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From 4fe2f454e454d9e6b1e83b2ea67581990461ed36 Mon Sep 17 00:00:00 2001

From: Samuel Martin <s.martin49@gmail.com>

Date: Sat, 11 Jan 2014 22:05:25 +0100

Subject: [PATCH 1/6] cmake: force libf2c to be built as a static library

As stated in INSTALL/LAPACK_version.c, liblapack requires to be linked

against the static library of libf2c.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---

 F2CLIBS/libf2c/CMakeLists.txt | 7 ++++++-

 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/F2CLIBS/libf2c/CMakeLists.txt b/F2CLIBS/libf2c/CMakeLists.txt

index 43d7b3f..f98d66a 100644

--- a/F2CLIBS/libf2c/CMakeLists.txt

+++ b/F2CLIBS/libf2c/CMakeLists.txt

@@ -58,5 +58,10 @@ if(WIN32)

 endif()

 include_directories(${CLAPACK_SOURCE_DIR}/F2CLIBS/libf2c)

 include_directories(${CLAPACK_BINARY_DIR}/F2CLIBS/libf2c)

-add_library(f2c ${OFILES} ${CMAKE_CURRENT_BINARY_DIR}/arith.h)

+add_library(f2c STATIC ${OFILES} ${CMAKE_CURRENT_BINARY_DIR}/arith.h)

 set_property(TARGET f2c PROPERTY PREFIX lib)

+# Set fPIC on the library when build shared libraries is enabled, because

+# libf2c.a will most likely be included by some shared libraries in such cases.

+if(UNIX AND BUILD_SHARED_LIBS)

+  set_target_properties(f2c PROPERTIES COMPILE_FLAGS "-fPIC")

+endif()

--

1.8.5.3